Brimonidine Related Impurity 4 CAS 182628-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 182628-02-0 |
| Molecular Formula | C9H5BrN4 |
| Molecular Weight | 249.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Brimonidine Related Impurity 4 (CAS 182628-02-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H5BrN4. Molecular weight: 249.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H5BrN4 |
| Molecular Weight | 249.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Brimonidine Standards
- Brimonidine Impurity 15 (CAS 91147-46-5)
- Brimonidine Impurity 24 (CAS CATO-C4X-156624)
- Brimonidine Impurity 25 (CAS 135306-57-9)
- Brimonidine EP Impurity E (CAS 168329-48-4)
- Brimonidine Impurity 22 (CAS 134892-46-9)
- Brimonidine Impurity 42 (CAS CATO-C4X-156642)
- Brimonidine EP Impurity B (CAS 50358-63-9)
- Brimonidine Impurity 21 (CAS 1378255-24-3)
Recommended Standards
- [3-Bromo-5-(dimethylamino)-1H-1,2,4-triazol-1-yl]acetic acid (CAS 1674390-10-3)
- 4,4,5,5-Tetramethyl-2-(2-nitrophenyl)-1,3,2-dioxaborolane (CAS 190788-59-1)
- (4-(2-Amino-5,8-dioxaspiro[3.4]Octan-2-yl)phenyl)boronic acid (CAS 1615247-86-3)
- Methyl 4-amino-1-methyl-1H-pyrazole-5-carboxylate (CAS 923283-54-9)
- Clovoxamine Fumarate (CAS 54739-21-8)
- Vortioxetine Impurity 133 (CAS CATO-C4X-1056133)
- tert-Butyl 4-(1-ethoxycyclopropanecarbonyl)piperazine-1-carboxylate (CAS 1788041-42-8)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-isobutylacetamide (CAS 1152841-58-1)
- Ruthenium(1+), (η6-benzene)[1,1'-(1R)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-bis(4-methylphenyl)phosphine-κP]]chloro-, chloride (CAS 854274-96-7)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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